<?php

/**
 * This file is part of the Codizer package.
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 *
 * @copyright   Copyright (c) 2010 Advisa (http://www.advisa.fr)
 * @author      Codizer Core Team <team@codizer.org>
 * @package     Codizer
 */

class f_form_checkers_checkInteger extends f_form_Checker
{
	public function check()
	{
		if(filter_var($this->getValue(), FILTER_VALIDATE_INT) || $this->getValue() == "") 
		{
			return true;
		}
		else
		{
			return $this->getErrorMessage();
		}
	}
}